>
> I guess I don't understand what you mean by "window does not get
> redisplayed".  because I see no difference on display before and after
> I do 'M-: (print "test")'.  Maybe I didn't follow the recipe to the
> letter?


Did you scroll forward a few pages before splitting the window?

On Sat, 16 Apr 2022 at 21:06, Eli Zaretskii <eliz@gnu.org> wrote:

> > From: dalanicolai <dalanicolai@gmail.com>
> > Date: Sat, 16 Apr 2022 20:47:13 +0200
> > Cc: Emacs Devel <emacs-devel@gnu.org>
> >
> > So for the first question, (pdf-scroll.el is not required indeed),
> > do `M-x papyrus-demo`, maximize the demo window,
> > then scroll down a few pages, and split the buffer horizontally.
> > Now, the page in the other window does not get diplayed.
> >
> > Then do `M-: (print "test")` and hide the echo-area by pressing
> > `esc`. Now the page does get displayed.
> >
> > So my question is how can I achieve this without printing
> > something first.
>
> I guess I don't understand what you mean by "window does not get
> redisplayed".  because I see no difference on display before and after
> I do 'M-: (print "test")'.  Maybe I didn't follow the recipe to the
> letter?
>